Sunday, August 31, 2014

Google Glass app called SHORE detects human emotions in real time [Video]


How people will use Google Glass is a touchy issue for many though apps such as SHORE which detects human emotions in real time, may actually be helpful to those with disabilities. Created by the Fraunhofer Institute for Integrated Circuits IIS, SHORE which stands for Sophisticated High-speed Object Recognition, employs the Google Glass camera to analyze a person’s facial expressions and guess what they are feeling.
‘Guess’ may be the appropriate word to use since SHORE’s calculations are based on understanding structure-based features, learning algorithms and a data-set consisting of over 10000 annotated faces. The potential that Google Glass has to provide the wearer personal information of anyone walking down the street by simply scanning their faces and streaming their online information, has been troubling a lot of people.

The future of dating is set to get creepy indeed, and this Vimeo video called Sightsums it up very nicely. So the Fraunhofer researchers have emphasized on SHORE’s inability to determine a person’s identity. They’re not saying it’s impossible for the software to be modified to pull up the subject’s online data, but just that it doesn’t do this. The app is capable of detecting an individual’s gender and age too.
On the positive side, SHORE in combination with Google Glass, can help the visually impaired, those with disorders like autism and others who find it difficult to gauge emotions through facial expressions. Whatever information is incomprehensible to the wearer could be superimposed in their field of vision or via transmitted audio through the glasses. Fraunhofer thinks interactive games and market researchers will be able to benefit from applications like this one too.



Since Google Glass is not commercially viable yet, it will be some time before regular folks can get their hands on a pair and test SHORE and other such useful apps for themselves.

Friday, August 29, 2014

How to back up an iPhone: Use iTunes or iCloud to make an iPhone backup

No more lost data - we show you how to use iTunes or iCloud to make an iPhone backup

With any mobile device, it's hugely important to make regular backups to prevent you from losing data such as photos, text messages, notes, voice memos, contacts and more should something happen to it. Here, we show you how to back up an iPhone using iTunes or iCloud so you don't find yourself without a way to retrieve that precious data

How to back up an iPhone using iTunes

There are two main ways to make a backup of your iPhone. The first is through iTunes. All you need to do is connect your iPhone to the computer that you normally sync with using the USB cable, open up iTunes and then find your device in the Devices menu on the left of the iTunes window. 
In the 'Summary' field (which should be the default landing page when you click on your device), click Back Up Now. It might take a while, but when it's finished, you'll have a complete backup of your iPhone on the computer. Now, if you happen to drop your iPhone down the loo tomorrow, or you lose it on the way home, you'll still have all of the data that was stored on that iPhone stored on your computer. You'll be able to plug in a new iPhone and restore all of that data onto the new device.

Back an your iPhone using iCloud

The second way to back up your iPhone uses Apple's iCloud feature. It will back up your device whenever you're connected to a WiFi network, so there's no chance you'll forget to back up your iPhone, unlike the iTunes backup method. 
If you choose to use iCloud as your method of backing up your data, you'll need to go to Settings > iCloud > Storage & Backup and then toggle the iCloud Backup switch on. Your device will now automatically back up your camera roll, accounts, documents and settings content when it is charging, locked and connected to WiFi.
You only get 5GB of free storage in iCloud, though, so you may find that you want to pay a the extra to get an additional 10GB per year, 20GB per year or 50GB per year (£14, £28 or £70 respectively). Before you cough up the cash, though, check whether there's anything you can cut out of your backup.
iCloud automatically backs up the following:
  • Photos and videos in your Camera Roll
  • Device settings
  • App data
  • Home screen and app organisation
  • iMessage, text (SMS) and MMS messages
  • Ringtones
  • Visual Voicemail
Backup iPhone with iCloud

Apple also stores the most recent 1,000 photos from your Photo Stream if you've turned on that feature. You can do so by going to Settings > iCloud > Photos and then toggle My Photo Stream. These photos don't count against your storage quota.
What isn't backed up with iCloud, though, is music and apps, though if you've purchased them from iTunes or the iOS App Store you'll be able to easily re-download them for free should you need to restore an iPhone from your backup.
If you find that you are running out of iCloud storage space, it's worth checking that you're not backing up anything you don't really need before you pay for more storage. Go to Settings > General > Usage on your iPhone and then scroll down to Manage Storage. Tap on your device, and go to Backup Options. Here, you can turn off backups for individual apps.